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ZIP CODE TABULATION AREA

21056

Maryland · 291 residents · 1.376 sq mi
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ZIP 21056 is significantly wealthier than the US average, with a median household income of $250,001. Population has held roughly steady since 2024. 93% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $2,000,001. With a median age of 66.6, the population is older than the US median of 38.9. Households here earn about 100% more than the Anne Arundel County median. Among the 35 ZIP codes in Anne Arundel County, 21056 ranks 1st by median household income.

$250,001
US average: $82,259
$2,000,001
US average: $376,019
93.1%
US average: 35.6%
Age, sex & households
Under 18
0.0%
Age 65+
81.4%
46.0%
54.0%
2.01 people
Race & ethnicity · 2024
2024
White, non-Hispanic100%(291)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
Diversity Score0%(0)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Anne Arundel County
Income rank vs other ZIPs
LOWEST1ST OF 35HIGHEST
Adjacent ZIPs
20711$113,576
20714$91,099
20724$118,115
20733$126,797
Frequently asked

How many people live in ZIP code 21056?

ZIP code 21056 has about 291 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21056?

The typical household in ZIP code 21056 earns about $250,001 a year. Half of households make more than that, and half make less.

Is ZIP code 21056 expensive?

In ZIP code 21056, the median home is worth about $2,000,001.

How educated are people in ZIP code 21056?

About 93.1% of adults age 25 and over in ZIP code 21056 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21056?

About 0.0% of people in ZIP code 21056 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024